APA (7th ed.) Citation

A.BETEKHTHL. A course of mineralogy - A.Betekhthl. Place Publicatio.

Chicago Style (17th ed.) Citation

A.BETEKHTHL. A Course of Mineralogy - A.Betekhthl. Place Publicatio.

MLA (8th ed.) Citation

A.BETEKHTHL. A Course of Mineralogy - A.Betekhthl. Place Publicatio.

Warning: These citations may not always be 100% accurate.